高中英语数词+单位名称单选题

With prices rising sharply, we now have to spend _______ three months ago on basic living materials.

A．as twice much as	B．twice as much as
C．twice as more than	D．twice as many as

This year the company has produced as many cars as the year before last, but the total profits are four-fifths ______ they were then.

A．that

B．what

C．which

D．when

---Where is the nearest hospital?
--- Not very far. It is _________.

A．within an hour’s flying time	B．within 10 minute’s walk
C． within 5 minutes’ drive	D．within 10 minutes walk

Up to now, large quantities of food         to Africa to save the starving people.

A．has been sent

B．have been sent

C．are sent

D．is sent

He wrote a lot of novels, ______ regarded as masterpieces.

A．dozens of them	B．dozens of which
C．a dozen of which	D．dozen of that